| Index | Lunenburg | Massachusetts | National |
| Average Test Scores | 59% | 52% | 48% |
| Student/Teacher ratio | 15:1 | 14:1 | 16:1 |
| Total public schools | 3 | 1,167 | 79,221 |
| Total private schools | 1 | 508 | 24,874 |
| Total post-secondary schools | n/a | 193 | 7,963 |


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| Index | Lunenburg | Massachusetts | National |
| Completed 8th grade | 91.9% | 88.3% | 84.3% |
| Completed high school | 90.3% | 87.2% | 83.0% |
| Completed some college | 61.0% | 65.0% | 59.4% |
| Completed associate degree | 46.8% | 49.0% | 38.5% |
| Completed bachelors | 39.9% | 41.2% | 30.3% |
| Completed masters | 7.1% | 18.2% | 11.5% |
| Completed professional degree | 0.6% | 5.4% | 3.3% |
| Completed doctorate | 0.0% | 2.6% | 1.3% |
There are a total of 3 public schools, 1 private schools and n/a post-secondary schools in Lunenburg. Using the proficiency score averages, the average test scores for Lunenburg, MA schools is 59%. The average student to teacher ratio is 15:1. In Lunenburg, MA, an average of 91.9% of students have completed 8th grade and an average of 90.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Groton, MA | 1,127 | 75% | 55.6% |
| Littleton Common, MA | 3,370 | 66% | 36.5% |
| Devens, MA | 2,007 | 64% | 32.3% |
| Pepperell, MA | 2,685 | 61% | 26.6% |
| Ayer, MA | 2,551 | 60% | 25.5% |
| Lunenburg, MA | 1,593 | 59% | 23.3% |
| City | Population | Avg. Test Scores | National Avg. |
| Red Lake, MN | 1,593 | 28% | 41.7% |
| Bowman, ND | 1,592 | 36% | 25.5% |
| Rockvale, TN | 1,592 | 49% | 2.1% |
| Kettle Falls, WA | 1,594 | 48% | 1.0% |
| Whitewright, TX | 1,594 | 51% | 6.6% |
| Lunenburg, MA | 1,593 | 59% | 23.3% |